Model fluids substituting fresh UHPC mixtures flow behaviour
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00366758" target="_blank" >RIV/68407700:21220/23:00366758 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21610/23:00366758
Result on the web
<a href="https://doi.org/10.1007/s00419-023-02412-5" target="_blank" >https://doi.org/10.1007/s00419-023-02412-5</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00419-023-02412-5" target="_blank" >10.1007/s00419-023-02412-5</a>
Alternative languages
Result language
angličtina
Original language name
Model fluids substituting fresh UHPC mixtures flow behaviour
Original language description
Carboxymethylcellulose (CMC) and ultrasound gel (USG) seem to be suitable clear model fluids to substitute real ultra-high-performance concretes (UHPCs), enabling experimental monitoring of events occurring within these mixtures at similar flow behaviour. USG is eligible for UHPC mixtures with significant yield stress. CMC having a suitable concentration is better for UHPCs exhibiting indistinct yield stress. The rheological behaviour of real UHPC mixtures as well as substituting model fluids was measured using a non-standard system consisting of a vessel stirred by an anchor or a screw agitator. In addition, a standard rotational rheometer system with concentric cylinder geometry was used for optimization of the above-mentioned method of measurement and also for measuring the rheological parameters of the substituting model fluids. This article deals with the methodology for measuring the rheological properties of these substances and presents the results of the measurements using flow curves and rheological models.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20402 - Chemical process engineering
Result continuities
Project
<a href="/en/project/GA21-24070S" target="_blank" >GA21-24070S: Model of fibre segregation in dependence on rheological properties of fresh HPC</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Archive of Applied Mechanics
ISSN
0939-1533
e-ISSN
1432-0681
Volume of the periodical
93
Issue of the periodical within the volume
April
Country of publishing house
DE - GERMANY
Number of pages
14
Pages from-to
2877-2890
UT code for WoS article
000963545700001
EID of the result in the Scopus database
2-s2.0-85152017231